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Avoid error when sysctl is missing hw.ncpu key

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This commit is contained in:
Bjørn Madsen 2017-03-13 09:13:42 +01:00
parent 27bee2fbce
commit 887de73b79
1 changed files with 1 additions and 1 deletions
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2
lib/commands/install.sh
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@ -15,7 +15,7 @@ install_command() {
get_concurrency() {
if which nproc > /dev/null 2>&1; then
echo $(nproc)
elif which sysctl > /dev/null 2>&1; then
elif which sysctl > /dev/null 2>&1 && sysctl hw.ncpu > /dev/null 2>&1; then
echo $(sysctl -n hw.ncpu)
elif [ -f /proc/cpuinfo ]; then
echo $(grep -c processor /proc/cpuinfo)